Marine Staff Sgt. Leon H. Lucas Jr. died Aug. 1, 2011, in Helmand Province, Afghanistan, of injuries sustained from an enemy grenade attack in the upper Gereshk Valley. The 32-year-old, of Wilson, North Carolina, was assigned to the 3rd Battalion, 4th Marine Regiment, Twentynine Palms, California, and served during Operation Enduring Freedom. Lucas is survived by his wife, Mary; and children, Tyson, Zachary and Quentin